HydroBASINS lev08 watershed · #4080958440
Bassin de Titas River
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 8 administrative regions across 2 countries : Brahamanbaria, Comilla, Gomati, Habiganj, Khowai +3
Sub-basin area
3 319,4km²
Upstream area
3 319,6km²
Discharge
152,1m³/s
Mean elev.
28m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
8 dept-equivalent regions (GADM L2)
- BrahamanbariaChittagong · Bangladesh1314.0 km²39.7% of basin
- 1008.6 km²30.5% of basin
- 504.5 km²15.2% of basin
- HabiganjSylhet · Bangladesh274.9 km²8.3% of basin
- ComillaChittagong · Bangladesh178.8 km²5.4% of basin
- NarsingdiDhaka · Bangladesh26.1 km²0.8% of basin
- 4.7 km²0.1% of basin
- 0.2 km²0.0% of basin
1 intersecting protected areas
Satchari
IUCN IINational Park
1.49 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
886 distinct species · 135 949 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Titas River : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,4°C
Annual rain
2 130mm
Moisture idx (CMI)
0,31
Runoff
1 452mm/an
PET
1 463mm
AET
1 125mm
Mean slope
0,7°
Water table
37cm
Forest
1%
Crops
35%
Urban
37%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)